Daily Practice · GCSE Science

Daily Practice - GCSE Science

2nd December 1997

5 questions · GCSE · 584 questions in this band

1
Infection and Response
Explain why a small number of healthy volunteers are given a very low dose of a new drug in the first stage of a clinical trial.
2
Communicable Diseases and Pathogens
State two ways measles is prevented from spreading.
3
Human Defences, Vaccination and Drug Development
Name three non-specific defences of the human body.
4
Bioenergetics
Name the organelle in a plant cell where photosynthesis takes place.
5
Photosynthesis
Why does the rate of photosynthesis fall at very high temperatures?

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